diff --git a/plugins/permission-backend/api-report.md b/plugins/permission-backend/api-report.md
index 4fb0928b0b..7f82913e18 100644
--- a/plugins/permission-backend/api-report.md
+++ b/plugins/permission-backend/api-report.md
@@ -8,14 +8,10 @@ import { Logger as Logger_2 } from 'winston';
 import { PermissionPolicy } from '@backstage/plugin-permission-node';
 import { PluginEndpointDiscovery } from '@backstage/backend-common';
 
-// Warning: (ae-missing-release-tag) "createRouter" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
-//
-// @public (undocumented)
+// @public
 export function createRouter(options: RouterOptions): Promise<express.Router>;
 
-// Warning: (ae-missing-release-tag) "RouterOptions" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
-//
-// @public (undocumented)
+// @public
 export interface RouterOptions {
   // (undocumented)
   discovery: PluginEndpointDiscovery;
diff --git a/plugins/permission-backend/src/service/router.ts b/plugins/permission-backend/src/service/router.ts
index 744982e2e3..9110295f77 100644
--- a/plugins/permission-backend/src/service/router.ts
+++ b/plugins/permission-backend/src/service/router.ts
@@ -35,6 +35,12 @@ import {
 import { PermissionPolicy } from '@backstage/plugin-permission-node';
 import { PermissionIntegrationClient } from './PermissionIntegrationClient';
 
+/**
+ * Options required when constructing a new {@link express#Router} using
+ * {@link createRouter}.
+ *
+ * @public
+ */
 export interface RouterOptions {
   logger: Logger;
   discovery: PluginEndpointDiscovery;
@@ -79,6 +85,12 @@ const handleRequest = async (
   return { id, ...response };
 };
 
+/**
+ * Creates a new {@link express#Router} which provides the backend API
+ * for the permission system.
+ *
+ * @public
+ */
 export async function createRouter(
   options: RouterOptions,
 ): Promise<express.Router> {